1332080

素因数分解:

$2^4\times 5^1\times {\mathrm{16651}}^1$

素因数の和:16664

約数の個数: 20

約数和(自身を含む): 3097272

約数和(自身を除く): 1765192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16651, 33302, 66604, 83255, 133208, 166510, 266416, 333020, 666040, 1332080]

約数ペア:

[(1, 1332080), (2, 666040), (4, 333020), (5, 266416), (8, 166510), (10, 133208), (16, 83255), (20, 66604), (40, 33302), (80, 16651)]